268045490 (number)

268045490 is an even 9-digits composite number following 268045489 and preceding 268045491. In scientific notation, it is written as 2.68045490 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 107218192 positive integers (up to 268045490) that are relatively prime to 268045490.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million forty-five thousand four hundred ninety

Notation

Scientific notation 2.68045490 × 10^8
Engineering notation 2.68045490 × 10^6

Prime Factorization of 268045490

Prime Factorization 2 × 5 × 26804549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268045490
Product of the distinct prime numbers

The prime factorization of 268045490 is 2 × 5 × 26804549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 38, 97, 185, 762, 9066, 7973, 16640, 75382, 613775, 549822, 6500873, 3517517, 49333381, 16891751, 363222939, 381513743, 5895217565, 8119798133

Basic calculations (n = 268045490)

Multiplication

n×y
n×2 536090980
n×3 804136470
n×4 1072181960
n×5 1340227450

Division

n÷y
n÷2 134022745
n÷3 89348496.666667
n÷3 67011372.5
n÷5 53609098

Exponentiation

ny
n2 71848384709340100
n3 1.9258635485124E+25
n4 5.1621903853413E+33
n5 1.3837018513121E+42

Nth Root

y√n
2√n 16372.094856798
3√n 644.76704926214
4√n 127.95348708339
5√n 48.488829536233

Divisors of 268045490

1, 2, 5, 10, 26804549, 53609098, 134022745, 268045490

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268045489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268045490 can be divided by 8 positive divisors. The sum of these divisors (counting 268045490) is 1, the average is 0.125.

Base conversion 268045490

Base System Value
2 Binary 1111111110100000110010110010
3 Ternary 200200101010021202
4 Quaternary 33332200302302
5 Quinary 1022104423430
6 Senary 42333051202
8 Octal 1776406262
10 Decimal 268045490
12 Duodecimal 75926b02
16 Hexadecimal ffa0cb2
20 Vigesimal 43f5dea
36 Base36 4fl582

Cryptographic Hash Functions

md5 2b481656a6e6c8d5b64c689fd6345e27
sha1 6d5e2639b049b2cdd517b220236ca880a0d0949b
sha256 52d9a9df04390f515aad25de2ca96d4195dca550e16b6b04069f3933564bc5c0
sha512 b15c8ab4829179f1cb229522ba566f43f6e91eb3c8992024abb49f5b43cc4d7e4c2cd580b6271723836cfc4bcbabd04bee5138878a8bd863fc56ba5380958111
ripemd-160 123c6b3275d916c339a02d04117ecc6549e59076

268045490 as geometric shapes

Circle

Radius = n
Diameter 536090980
Circumference 1684179484.4238
Area 2.2571835757516E+17

Sphere

Radius = n
Volume 8.0670383677637E+25
Surface area 9.0287343030062E+17
Circumference 1684179484.4238

Square

Length = n
Perimeter 1072181960
Area 71848384709340100
Diagonal 379073567.29094

Cube

Length = n
Surface area 431090308256040600
Volume 1.9258635485124E+25
Space diagonal 464268407.4197

Equilateral Triangle

Length = n
Perimeter 804136470
Area 3.1111263189583E+16
Altitude 232134203.70985

Triangular Pyramid

Length = n
Surface area 3.1111263189583E+16
Volume 2.2696519579885E+24
Height 126357855.76365